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???,??????????????,2023??????????????PM2.5???????????30??/?????????????,??54%??4??????????????????2??????????????????????85%,?????????????????24.02%,?1/4????????????????

?????????????????,??????????????“????????”??????????????????,?????4000????????,??????20%????????80%??????????????

????????,??????????????????24????????????????????????,???????,??????

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9????25??????,?????????FAST????????????????????FAST?,????????40??FAST???????????,???????????,????

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9????25???7?33??????????,???????????,??01????????????02?5??,????????????????????????4????

??????5G???????????400?????

??,????????????????8???,????5G??404.2??????,???32.1%;5G??????9.66???????????????????????????,?54.3%?

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